20650200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 64757760

約数和(自身を除く): 44107560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 127, 150, 200, 254, 271, 300, 381, 508, 542, 600, 635, 762, 813, 1016, 1084, 1270, 1355, 1524, 1626, 1905, 2168, 2540, 2710, 3048, 3175, 3252, 3810, 4065, 5080, 5420, 6350, 6504, 6775, 7620, 8130, 9525, 10840, 12700, 13550, 15240, 16260, 19050, 20325, 25400, 27100, 32520, 34417, 38100, 40650, 54200, 68834, 76200, 81300, 103251, 137668, 162600, 172085, 206502, 275336, 344170, 413004, 516255, 688340, 826008, 860425, 1032510, 1376680, 1720850, 2065020, 2581275, 3441700, 4130040, 5162550, 6883400, 10325100, 20650200]

約数ペア:

[(1, 20650200), (2, 10325100), (3, 6883400), (4, 5162550), (5, 4130040), (6, 3441700), (8, 2581275), (10, 2065020), (12, 1720850), (15, 1376680), (20, 1032510), (24, 860425), (25, 826008), (30, 688340), (40, 516255), (50, 413004), (60, 344170), (75, 275336), (100, 206502), (120, 172085), (127, 162600), (150, 137668), (200, 103251), (254, 81300), (271, 76200), (300, 68834), (381, 54200), (508, 40650), (542, 38100), (600, 34417), (635, 32520), (762, 27100), (813, 25400), (1016, 20325), (1084, 19050), (1270, 16260), (1355, 15240), (1524, 13550), (1626, 12700), (1905, 10840), (2168, 9525), (2540, 8130), (2710, 7620), (3048, 6775), (3175, 6504), (3252, 6350), (3810, 5420), (4065, 5080)]